| details |
Aptian |
Albian |
Nd |
Hickey,L.J. et al. Early Cretaceous fossil evidence for angiosperm evolution. |
1977 |
| details |
Nd |
|
Nd |
Gladkova,A.N. et al. Morphology of Ephedra pollen |
1965 |
| details |
Mesozoic |
|
Nd |
Frederiksen,N.O. Significance of monosulcate pollen abundance in Mesozoic sediments. |
1980 |
| details |
Recent |
|
Nd |
Frederiksen,N.O. Significance of monosulcate pollen abundance in Mesozoic sediments. |
1980 |
| details |
Santonian |
|
USSR(WSL) |
Filippova,E.A. Santonian. (In: Stratigraphy of Mesozoic and Cenozoic Periods of Western Siberian Lowland. E.A.Filippova, editor) |
1957 |
| details |
Middle Permian |
|
Australia |
Felix,C.J. An introduction to palynology. |
1961 |
| details |
Middle Permian |
|
USSR |
Felix,C.J. An introduction to palynology. |
1961 |
| details |
Nd |
|
Nd |
Erdtman,G. On the affinities of Aquilapollenites Rouse. |
1971 |
| details |
Late Moscovian |
|
USSR(Cis-Caucasus) |
Dubinsky,A.Y. On the Carboniferous of the Folded Foundation of the West Near-Caspian Region and Cis-Caucasia |
1961 |
| details |
Late Cretaceous |
|
USSR(Far East) |
Chlonova,A.F. Pollen Auriculiidites in Upper Cretaceous deposits of Siberia. |
1966 |
| details |
Santonian |
|
USSR(WSL) |
Bylatova,Z.I. et al. Santonian. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
| details |
Tertiary |
|
USSR(Kazakh SSR) |
Bullock,A.A. A criticisim of Chiguryayeva's identification of a fossil microspore referred to Welwitschia |
1954 |
| details |
Late Permian |
|
India |
Bharadwaj,D.C. Pollen grains of Ephedra and Welwitschia and their probable fossil relatives. |
1963 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |